97444454348 has 48 divisors (see below), whose sum is σ = 180547946880. Its totient is φ = 45889773696.

The previous prime is 97444454321. The next prime is 97444454353. The reversal of 97444454348 is 84345444479.

It is a super-2 number, since 2×97444454348² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 97444454293 and 97444454302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13573736 + ... + 13580912.

It is an arithmetic number, because the mean of its divisors is an integer number (3761415560).

Almost surely, 2^97444454348 is an apocalyptic number.

It is an amenable number.

97444454348 is a deficient number, since it is larger than the sum of its proper divisors (83103492532).

97444454348 is a wasteful number, since it uses less digits than its factorization.

97444454348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8214 (or 8212 counting only the distinct ones).

The product of its digits is 30965760, while the sum is 56.

The spelling of 97444454348 in words is "ninety-seven billion, four hundred forty-four million, four hundred fifty-four thousand, three hundred forty-eight".